<div ng-if="row.entity._id != undefined">
    <div ng-if="!col.grouping || col.grouping.groupPriority === undefined || col.grouping.groupPriority === null || ( row.groupHeader && col.grouping.groupPriority === row.treeLevel )" class="ui-grid-cell-contents white-space" uib-tooltip="{{COL_FIELD}}"><a href='{{grid.appScope.hash}}/search/creator={{grid.appScope.encodeUrl(row.entity.metadata.creator)}}' append-search-param="creator={{grid.appScope.encodeUrl(row.entity.metadata.creator)}}">{{COL_FIELD CUSTOM_FILTERS}}</a></div>
</div>
<div ng-if="row.groupHeader && col.grouping.groupPriority !== undefined" class="ui-grid-cell-contents white-space">{{COL_FIELD.split("(")[0] !== " " ? COL_FIELD : "EMPTY" + COL_FIELD}}</div>